[people/ms/u-boot.git] / include / configs / spear-common.h

/*
 * (C) Copyright 2009
 * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef _SPEAR_COMMON_H
#define _SPEAR_COMMON_H
/*
 * Common configurations used for both spear3xx as well as spear6xx
 */

/* USBD driver configuration */
#define CONFIG_DW_UDC
#define CONFIG_USB_DEVICE
#define CONFIG_USB_TTY

#define CONFIG_USBD_PRODUCT_NAME		"SPEAr SoC"
#define CONFIG_USBD_MANUFACTURER		"ST Microelectronics"

#if defined(CONFIG_USB_TTY)
#define CONFIG_EXTRA_ENV_USBTTY			"usbtty=cdc_acm\0"
#endif

/* I2C driver configuration */
#define CONFIG_HARD_I2C
#define CONFIG_SPEAR_I2C
#define CONFIG_SYS_I2C_SPEED			400000
#define CONFIG_SYS_I2C_SLAVE			0x02

#define CONFIG_I2C_CHIPADDRESS			0x50

/* Timer, HZ specific defines */
#define CONFIG_SYS_HZ				(1000)
#define CONFIG_SYS_HZ_CLOCK			(8300000)

/* Flash configuration */
#if defined(CONFIG_FLASH_PNOR)
#define CONFIG_SPEAR_EMI			1
#else
#define CONFIG_SPEARSMI				1
#endif

#if defined(CONFIG_SPEARSMI)

#define CONFIG_SYS_MAX_FLASH_BANKS		2
#define CONFIG_SYS_FLASH_BASE			(0xF8000000)
#define CONFIG_SYS_CS1_FLASH_BASE		(0xF9000000)
#define CONFIG_SYS_FLASH_BANK_SIZE		(0x01000000)
#define CONFIG_SYS_FLASH_ADDR_BASE		{CONFIG_SYS_FLASH_BASE, \
						CONFIG_SYS_CS1_FLASH_BASE}
#define CONFIG_SYS_MAX_FLASH_SECT		128

#define CONFIG_SYS_FLASH_EMPTY_INFO		1
#define CONFIG_SYS_FLASH_ERASE_TOUT		(3 * CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_WRITE_TOUT		(3 * CONFIG_SYS_HZ)

#endif

/*
 * Serial Configuration (PL011)
 * CONFIG_PL01x_PORTS is defined in specific files
 */
#define CONFIG_PL011_SERIAL
#define CONFIG_PL011_CLOCK			(48 * 1000 * 1000)
#define CONFIG_CONS_INDEX			0
#define CONFIG_BAUDRATE				115200
#define CONFIG_SYS_BAUDRATE_TABLE		{ 9600, 19200, 38400, \
						57600, 115200 }

#define CONFIG_SYS_LOADS_BAUD_CHANGE

/* NAND FLASH Configuration */
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#define CONFIG_NAND_SPEAR			1
#define CONFIG_SYS_MAX_NAND_DEVICE		1
#define CONFIG_MTD_NAND_VERIFY_WRITE		1

/*
 * Command support defines
 */
#define CONFIG_CMD_I2C
#define CONFIG_CMD_NAND
#define CONFIG_CMD_ENV
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_RUN
#define CONFIG_CMD_SAVES

/* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <config_cmd_default.h>
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_NFS

/*
 * Default Environment Varible definitions
 */
#if defined(CONFIG_SPEAR_USBTTY)
#define CONFIG_BOOTDELAY			-1
#else
#define CONFIG_BOOTDELAY			1
#endif

#define CONFIG_ENV_OVERWRITE

/*
 * U-Boot Environment placing definitions.
 */
#if defined(CONFIG_ENV_IS_IN_FLASH)
#ifdef CONFIG_SPEARSMI
/*
 * Environment is in serial NOR flash
 */
#define CONFIG_SYS_MONITOR_LEN			0x00040000
#define CONFIG_ENV_SECT_SIZE			0x00010000
#define CONFIG_FSMTDBLK				"/dev/mtdblock8 "

#define CONFIG_BOOTCOMMAND			"bootm 0xf8050000"

#elif defined(CONFIG_SPEAR_EMI)
/*
 * Environment is in parallel NOR flash
 */
#define CONFIG_SYS_MONITOR_LEN			0x00060000
#define CONFIG_ENV_SECT_SIZE			0x00020000
#define CONFIG_FSMTDBLK				"/dev/mtdblock3 "

#define CONFIG_BOOTCOMMAND			"cp.b 0x50080000 0x1600000 " \
						"0x4C0000; bootm 0x1600000"
#endif

#define CONFIG_SYS_MONITOR_BASE			CONFIG_SYS_FLASH_BASE
#define CONFIG_ENV_ADDR				(CONFIG_SYS_MONITOR_BASE + \
						CONFIG_SYS_MONITOR_LEN)
#elif defined(CONFIG_ENV_IS_IN_NAND)
/*
 * Environment is in NAND
 */

#define CONFIG_ENV_OFFSET			0x60000
#define CONFIG_ENV_RANGE			0x10000
#define CONFIG_FSMTDBLK				"/dev/mtdblock12 "

#define CONFIG_BOOTCOMMAND			"nand read.jffs2 0x1600000 " \
						"0x80000 0x4C0000; " \
						"bootm 0x1600000"
#endif

#define CONFIG_BOOTARGS_NFS			"root=/dev/nfs ip=dhcp " \
						"console=ttyS0 init=/bin/sh"
#define CONFIG_BOOTARGS				"console=ttyS0 mem=128M "  \
						"root="CONFIG_FSMTDBLK \
						"rootfstype=jffs2"

#define CONFIG_ENV_SIZE				0x02000

/* Miscellaneous configurable options */
#define CONFIG_BOOT_PARAMS_ADDR			0x00000100
#define CONFIG_CMDLINE_TAG			1
#define CONFIG_SETUP_MEMORY_TAGS		1
#define CONFIG_MISC_INIT_R			1
#define CONFIG_ZERO_BOOTDELAY_CHECK		1
#define CONFIG_AUTOBOOT_KEYED			1
#define CONFIG_AUTOBOOT_STOP_STR		" "
#define CONFIG_AUTOBOOT_PROMPT			\
		"Hit SPACE in %d seconds to stop autoboot.\n", bootdelay

#define CONFIG_SYS_MEMTEST_START		0x00800000
#define CONFIG_SYS_MEMTEST_END			0x04000000
#define CONFIG_SYS_MALLOC_LEN			(1024*1024)
#define CONFIG_IDENT_STRING			"-SPEAr"
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_PROMPT			"u-boot> "
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_CBSIZE			256
#define CONFIG_SYS_PBSIZE			(CONFIG_SYS_CBSIZE + \
						sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS			16
#define CONFIG_SYS_BARGSIZE			CONFIG_SYS_CBSIZE
#define CONFIG_SYS_LOAD_ADDR			0x00800000
#define CONFIG_SYS_CONSOLE_INFO_QUIET		1
#define CONFIG_SYS_64BIT_VSPRINTF		1

#define CONFIG_EXTRA_ENV_SETTINGS		CONFIG_EXTRA_ENV_USBTTY

/* Stack sizes */
#define CONFIG_STACKSIZE			(128*1024)

#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ			(4*1024)
#define CONFIG_STACKSIZE_FIQ			(4*1024)
#endif

/* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS			1
#define PHYS_SDRAM_1				0x00000000
#define PHYS_SDRAM_1_MAXSIZE			0x40000000

#define CONFIG_SYS_SDRAM_BASE			PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_ADDR		0xD2800000
#define CONFIG_SYS_INIT_RAM_SIZE		0x2000

#define CONFIG_SYS_INIT_SP_OFFSET		\
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

#define CONFIG_SYS_INIT_SP_ADDR			\
	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)

#endif
Commit	Line	Data
566c9c16 VK	1	/*
	2	* (C) Copyright 2009
	3	* Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	#ifndef _SPEAR_COMMON_H
	25	#define _SPEAR_COMMON_H
	26	/*
	27	* Common configurations used for both spear3xx as well as spear6xx
	28	*/
	29
	30	/* USBD driver configuration */
2721551a	31	#define CONFIG_DW_UDC
566c9c16 VK	32	#define CONFIG_USB_DEVICE
	33	#define CONFIG_USB_TTY
	34
	35	#define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC"
	36	#define CONFIG_USBD_MANUFACTURER "ST Microelectronics"
	37
2721551a	38	#if defined(CONFIG_USB_TTY)
566c9c16	39	#define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0"
2721551a	40	#endif
566c9c16 VK	41
	42	/* I2C driver configuration */
	43	#define CONFIG_HARD_I2C
	44	#define CONFIG_SPEAR_I2C
	45	#define CONFIG_SYS_I2C_SPEED 400000
	46	#define CONFIG_SYS_I2C_SLAVE 0x02
	47
	48	#define CONFIG_I2C_CHIPADDRESS 0x50
	49
	50	/* Timer, HZ specific defines */
	51	#define CONFIG_SYS_HZ (1000)
	52	#define CONFIG_SYS_HZ_CLOCK (8300000)
	53
	54	/* Flash configuration */
	55	#if defined(CONFIG_FLASH_PNOR)
	56	#define CONFIG_SPEAR_EMI 1
	57	#else
	58	#define CONFIG_SPEARSMI 1
	59	#endif
	60
	61	#if defined(CONFIG_SPEARSMI)
	62
	63	#define CONFIG_SYS_MAX_FLASH_BANKS 2
	64	#define CONFIG_SYS_FLASH_BASE (0xF8000000)
	65	#define CONFIG_SYS_CS1_FLASH_BASE (0xF9000000)
	66	#define CONFIG_SYS_FLASH_BANK_SIZE (0x01000000)
	67	#define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \
	68	CONFIG_SYS_CS1_FLASH_BASE}
	69	#define CONFIG_SYS_MAX_FLASH_SECT 128
	70
	71	#define CONFIG_SYS_FLASH_EMPTY_INFO 1
	72	#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ)
	73	#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ)
	74
	75	#endif
	76
	77	/*
	78	* Serial Configuration (PL011)
	79	* CONFIG_PL01x_PORTS is defined in specific files
	80	*/
	81	#define CONFIG_PL011_SERIAL
	82	#define CONFIG_PL011_CLOCK (48 * 1000 * 1000)
	83	#define CONFIG_CONS_INDEX 0
	84	#define CONFIG_BAUDRATE 115200
	85	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \
	86	57600, 115200 }
	87
	88	#define CONFIG_SYS_LOADS_BAUD_CHANGE
	89
	90	/* NAND FLASH Configuration */
a39fcfb2 SH	91	#define CONFIG_MTD_DEVICE
a39fcfb2 SH	92	#define CONFIG_MTD_PARTITIONS
566c9c16 VK	93	#define CONFIG_NAND_SPEAR 1
	94	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	95	#define CONFIG_MTD_NAND_VERIFY_WRITE 1
	96
	97	/*
	98	* Command support defines
	99	*/
	100	#define CONFIG_CMD_I2C
	101	#define CONFIG_CMD_NAND
	102	#define CONFIG_CMD_ENV
	103	#define CONFIG_CMD_MEMORY
	104	#define CONFIG_CMD_RUN
	105	#define CONFIG_CMD_SAVES
	106
	107	/* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */
	108	#include <config_cmd_default.h>
	109	#undef CONFIG_CMD_NET
	110	#undef CONFIG_CMD_NFS
	111
	112	/*
	113	* Default Environment Varible definitions
	114	*/
	115	#if defined(CONFIG_SPEAR_USBTTY)
	116	#define CONFIG_BOOTDELAY -1
	117	#else
	118	#define CONFIG_BOOTDELAY 1
	119	#endif
	120
	121	#define CONFIG_ENV_OVERWRITE
	122
	123	/*
	124	* U-Boot Environment placing definitions.
	125	*/
	126	#if defined(CONFIG_ENV_IS_IN_FLASH)
	127	#ifdef CONFIG_SPEARSMI
	128	/*
	129	* Environment is in serial NOR flash
	130	*/
	131	#define CONFIG_SYS_MONITOR_LEN 0x00040000
	132	#define CONFIG_ENV_SECT_SIZE 0x00010000
	133	#define CONFIG_FSMTDBLK "/dev/mtdblock8 "
	134
	135	#define CONFIG_BOOTCOMMAND "bootm 0xf8050000"
	136
	137	#elif defined(CONFIG_SPEAR_EMI)
	138	/*
	139	* Environment is in parallel NOR flash
	140	*/
	141	#define CONFIG_SYS_MONITOR_LEN 0x00060000
	142	#define CONFIG_ENV_SECT_SIZE 0x00020000
	143	#define CONFIG_FSMTDBLK "/dev/mtdblock3 "
	144
	145	#define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \
	146	"0x4C0000; bootm 0x1600000"
	147	#endif
	148
	149	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	150	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
	151	CONFIG_SYS_MONITOR_LEN)
	152	#elif defined(CONFIG_ENV_IS_IN_NAND)
	153	/*
	154	* Environment is in NAND
	155	*/
	156
157	#define CONFIG_ENV_OFFSET 0x60000
158	#define CONFIG_ENV_RANGE 0x10000
159	#define CONFIG_FSMTDBLK "/dev/mtdblock12 "
160
161	#define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \
162	"0x80000 0x4C0000; " \
163	"bootm 0x1600000"
164	#endif
165
166	#define CONFIG_BOOTARGS_NFS "root=/dev/nfs ip=dhcp " \
167	"console=ttyS0 init=/bin/sh"
168	#define CONFIG_BOOTARGS "console=ttyS0 mem=128M " \
169	"root="CONFIG_FSMTDBLK \
170	"rootfstype=jffs2"
171
172	#define CONFIG_ENV_SIZE 0x02000
173
174	/* Miscellaneous configurable options */
175	#define CONFIG_BOOT_PARAMS_ADDR 0x00000100
176	#define CONFIG_CMDLINE_TAG 1
177	#define CONFIG_SETUP_MEMORY_TAGS 1
178	#define CONFIG_MISC_INIT_R 1
179	#define CONFIG_ZERO_BOOTDELAY_CHECK 1
180	#define CONFIG_AUTOBOOT_KEYED 1
181	#define CONFIG_AUTOBOOT_STOP_STR " "
182	#define CONFIG_AUTOBOOT_PROMPT \
183	"Hit SPACE in %d seconds to stop autoboot.\n", bootdelay
184
185	#define CONFIG_SYS_MEMTEST_START 0x00800000
186	#define CONFIG_SYS_MEMTEST_END 0x04000000
187	#define CONFIG_SYS_MALLOC_LEN (1024*1024)
566c9c16 VK	188	#define CONFIG_IDENT_STRING "-SPEAr"
	189	#define CONFIG_SYS_LONGHELP
	190	#define CONFIG_SYS_PROMPT "u-boot> "
	191	#define CONFIG_CMDLINE_EDITING
	192	#define CONFIG_SYS_CBSIZE 256
	193	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	194	sizeof(CONFIG_SYS_PROMPT) + 16)
	195	#define CONFIG_SYS_MAXARGS 16
	196	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	197	#define CONFIG_SYS_LOAD_ADDR 0x00800000
	198	#define CONFIG_SYS_CONSOLE_INFO_QUIET 1
	199	#define CONFIG_SYS_64BIT_VSPRINTF 1
	200
	201	#define CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_USBTTY
	202
	203	/* Stack sizes */
	204	#define CONFIG_STACKSIZE (128*1024)
	205
	206	#ifdef CONFIG_USE_IRQ
	207	#define CONFIG_STACKSIZE_IRQ (4*1024)
	208	#define CONFIG_STACKSIZE_FIQ (4*1024)
	209	#endif
	210
	211	/* Physical Memory Map */
	212	#define CONFIG_NR_DRAM_BANKS 1
	213	#define PHYS_SDRAM_1 0x00000000
	214	#define PHYS_SDRAM_1_MAXSIZE 0x40000000
	215
a39fcfb2 SH	216	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	217	#define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000
	218	#define CONFIG_SYS_INIT_RAM_SIZE 0x2000
	219
	220	#define CONFIG_SYS_INIT_SP_OFFSET \
	221	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
	222
	223	#define CONFIG_SYS_INIT_SP_ADDR \
	224	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
	225
566c9c16	226	#endif